baber/WOPTO huggingface dataset:
Patent KR-20030043663-A (KR)
Title: Composite for paste including Carbon nano tube and electron emitting device using the same and Manufacturing method thereof
Inventor: JIN YONG WAN
IPC: H01J1/30
Filed: 2002-11-16
Abstract: PURPOSE: An adhesive complex including a carbon nano tube, an electron emission device, and a fabricating method thereof are provided to emit uniformly electrons by using the adhesive complex. CONSTITUTION: A cathode electrode(23) is stacked on an upper surface of a substrate(21). A resistant layer(25) is used for surrounding the cathode electrode in order to expose the cathode electrode. An electron emission tip(31') is formed on the cathode electrode. The electron emission tip is formed with an adhesive complex including a carbon nano tube and alkali metal silicate. A gate insulating layer(27) is formed around the electron emission tip in order to form a well. The electron emission tip is located on the well. A gate electrode(29) is formed on the gate insulating layer. The cathode electrode is formed with an indium tin oxide layer which is connected with a cathode electrode plate. The resistant layer is formed with amorphous silicon.
Patent KR-20040043537-A (KR)
Inventor: LEE HWA YEONG
IPC: B60C13/00
Filed: 2002-11-19
Abstract: PURPOSE: A pneumatic tire for a vehicle is provided to repress the increase of the manufacturing cost caused by the increased amount of rubber and prevent the reduction of riding comfort by effectively preventing the burst and cut of a carcass cord without increasing rubber for a bead unit. CONSTITUTION: A pneumatic tire for a vehicle is composed of a tread(1), a side wall(2), and a bead unit(3). The inside of the side wall is formed by forming a lubricating layer(5) on an inner liner layer(4). The lubricating layer is coated with the lubricant oil or attached with materials having slippery properties. In addition, the lubricating layer is formed from a shoulder unit(10) to the bead unit and the thickness is within 1.5¯5mm. When the tire is inserted between a rim flange(6) and an obstacle, the lubricating layers formed on the inner liner layer contact to each other, slide to induce the dispersion of instant impact force, and accordingly prevent the carcass cord from being burst and cut.
Patent KR-20040046466-A (KR)
Title: Power control system and method using arc tone during arc heating in ladle furnace
Inventor: KANG SU CHANG
IPC: F27B3/28
Filed: 2002-11-27
Abstract: PURPOSE: A system and a method for improving temperature increasing efficiency in ladle furnace by deciding thickness of slag using arc tone generated during temperature increasing operation and controlling electric power injected based on the decided thickness of slag are provided. CONSTITUTION: In the state that an initial tap voltage is set to perform ladle furnace operation, the system for controlling electric power using arc tone during arc heating in ladle furnace(1) comprises a tone measuring unit(100) for obtaining tone generated in the ladle furnace; an arc tone extracting unit for extracting frequencies having peak values the same as or higher than a set value by frequency analyzing tone obtained during a certain period of time in the tone obtained in the tone measuring unit; an arc tone magnitude calculating unit for calculating magnitude of arc tone by collecting magnitude of frequencies extracted in the arc tone extracting unit; and a voltage control unit(300) for judging the magnitude of the arc tone calculated by the arc tone magnitude calculating unit and controlling the tap voltage according to the judged magnitude of the arc tone, wherein the voltage control unit stores tap voltage per magnitude of arc tone in a mapping table and controls the initial tap voltage by finding a tap voltage corresponding to the magnitude of the arc tone calculated in the arc tone magnitude calculating unit in the mapping table.
Patent KR-20030044829-A (KR)
Title: Wire bonding apparatus
Inventor: MORITA NAOKI
IPC: H01L21/00
Filed: 2002-11-28
Abstract: PURPOSE: To achieve the stable formation of a ball by compensating paths of sparks, and to prevent the adhesion of contaminations to a discharge electrode. CONSTITUTION: Sub-electrodes 4a, 4b, 4c, 4d are disposed so as to surround a region lying between a tip of a wire 2 and a tip of the discharge electrode 3. An electric field of the sub-electrode 4a, 4c enables an end of a wire 2 side in the spark 8 to be led on the axis of a part protruding from a capillary 1 in the wire 2, and thus the incomplete formation of the ball can be prevented. An electric field of the sub-electrodes 4b, 4d enables an end of a discharge electrode 3 side in the spark 8 to be led on the axis of the discharge electrode 3, and thus the unstable formation of the ball, caused by the shift of the position of the end of the discharge electrode 3 side in the spark 8 from the tip of the discharge electrode 3 to the root side, can be prevented. By the action of the electric field of the sub-electrode 4b, ionized ions can be adsorbed.
Patent KR-20040046872-A (KR)
Title: Cassette for loading substrate of liquid crystal display device
Inventor: LIM YEONG GUK
IPC: G02F1/13
Filed: 2002-11-28
Abstract: PURPOSE: A cassette for receiving a substrate of an LCD(Liquid Crystal Display) is provided to prevent a curve phenomenon of a substrate after receiving the substrate within the cassette. CONSTITUTION: The cassette(200) received substrates is secured on a loader and a substrate(240) is received by a robot(280). At least one supporter(210,220) are formed at both sides of the cassette(200) and the substrate(240) is received to a slot between the supporters(210,220). The robot(280) comprises a rotation member(290) and a robot arm(270) connected to the rotation member(290). A suction pad(260) for sucking and fixing the substrate(240) at a vacuum is formed at the robot arm(270). The robot(280) can control its height and so receive the substrate to the supporters(210,220) corresponding to the slot of a desired position.
Patent KR-20040047086-A (KR)
Inventor: MIN TAE WANG
IPC: B01D46/04
Filed: 2002-11-29
Abstract: PURPOSE: Provided is a dust collector having an individually detachable bag filter unit which is able to individually change a cylindrical filter cloth unit when the bag filter being partly worn out. CONSTITUTION: The dust collector comprises a housing(100) which is a rectangular case shaped and has a hopper(108) at the lower part, a supporting plate which is fixed on the upper part of the inner part of the housing and has a plurality of holes, a plurality of individual bag filter units(10) which filters out foreign matters from mixed air introduced in the housing through an induction pipe, a rotary valve(110) which is installed on the lower end of the hopper to discharge sunken foreign matters filtered through the bag filter unit, an exhaust pipe(34) which fixes the lower side of the bag filter unit and is installed on the upper part of the housing hopper to discharge the clean air to the outside and a compressed air supply pipe(112) which is installed on the top of the supporting plate and has a plurality of spray inlets to spray supplied compressed air from the outside toward the bag filter unit.
Patent KR-20040047439-A (KR)
Title: Apparatus and method for managing data integrity, and computer-readable recording medium having data integrity management program recorded thereon
Inventor: LEE WON JAE
IPC: G06F17/40
Filed: 2002-11-30
Abstract: PURPOSE: A device and a method for managing the data integrity, and a recording medium recording a program executing the same on a computer are provided to extract/correct the integrity error data from the entire database automatically and collectively. CONSTITUTION: A data logic analyzer(10) classifies/analyzes a business logic structure of a business database into a relationship between tables, a non-normalized column, a type and a boundary value of the column, a business relationship, and the relationship between businesses, and extracts the data violating the logic. An error data corrector(20) corrects the extracted error data according to the business logic structure. A data quality analyzer(30) provides various statistics data based on the extracted error data.
Patent KR-20040048189-A (KR)
Title: Current detecting circuit of switched reluctance motor
Inventor: JUNG YUN CHEOL
IPC: H02H7/09
Filed: 2002-12-02
Abstract: PURPOSE: A current sense circuit of a switched reluctance motor is provided to prevent a malfunction and reduce noise and distortion by using a current sense unit for sensing a peak of current applied to the switched reluctance motor. CONSTITUTION: A current sense circuit of a switched reluctance motor includes a control unit(70) for generating an operating signal, a modulation unit(80) for modulating the operating signal, an inverter driving unit(90) for generating a driving signal, an inverter(100) for applying the power to the switched reluctance motor according to the driving signal, and a current sense unit(110) for sensing a peak of current applied to the switched reluctance motor. The current sense circuit of the switched reluctance motor further includes a plurality of resistors for generating voltages according to each phase, a plurality of diodes connected to the resistors, and a filter unit for filtering output signals of the diodes.
Patent KR-20040048622-A (KR)
Title: Method for manufacturing fine denier polyester hollow pre-oriented yarn and the yarn manufactured from the same
Inventor: JEN ZOCHUN
IPC: D01F6/62
Filed: 2002-12-04
Abstract: PURPOSE: Fine denier polyester hollow pre-drawn yarn is provided which has a ultimate elongation of 70-180%, a single yarn fineness of 0.3-2.5d, a hollow ratio of 25-40%, a uster half inert value of under 0.3% and a heat stress variation between spindles of under 4% of. After drawing, the fine denier polyester hollow pre-drawn yarn has a single yarn fineness of 0.2-1.0d, a hollow ratio 25-40%, a ultimate elongation of 15-45% and a uster half inert value of under 0.3%. A manufacturing method thereof is provided. CONSTITUTION: Fine denier polyester hollow pre-drawn yarn is obtained by the steps of: preparing polyester polymer having an inherent viscosity of 0.5-0.7 and a melting point of 245-265deg.C; and hot-melting the polyester polymer, wherein (a) the melted polyester is extruded and discharged through discharge holes arranged on multi-ring type to discharge tow(4) uniformly (D2 is the diameter of the external ring and D1 is the diameter of the internal ring); (b) the tow(4) passes through a calm zone of Ls(mm) set on the lower part of a spinning nozzle(3); the tow(4) passes through a cylindrical cooling drum(5) having a diameter of Do(mm) and a length of Lq(cm) and supplying the cooling air from the inside to the outside; a cooling wind is supplied to the tow(4) at a speed of about 0.2-0.6m/s to cool the tow(4) to under glass transition temperature of the polyester polymer and collect it; and (c) the tow is wound at a speed of 1800-4000m/min.
Patent KR-20040049461-A (KR)
Title: Method and apparatus for scanning operation in multi function peripheral
Inventor: YANG JU TAK
IPC: G06F3/16
Filed: 2002-12-06
Abstract: PURPOSE: A scanning method for a multi function peripheral and a device thereof are provided to improve a scanning environment causing a noise during a scanning operation by playing background music when the multi function peripheral performs the scanning operation. CONSTITUTION: A scanning work checker(40) checks that a scanning work is requested from a PC, and outputs a checking result as the first control signal. The first music storage(42) stores the background music. The first music player(44) plays the background music read from the first music storage by responding to the first control signal.
Patent KR-20030007337-A (KR)
Inventor: KWON O GONG
IPC: F16C33/66
Filed: 2002-12-18
Abstract: PURPOSE: A universal joint spider bearing is provided to lengthen useful life of the spider bearing even without a periodic supply of lubricating oil. CONSTITUTION: A universal joint spider bearing comprises a spider shaft(100) protruded from a main body, and which has first to third steps(110,120,130) arranged at an end of the spider shaft at the main body side; a needle bearing(200) fit to the other end of the spider shaft; a dust chamber(300) interposed between the end of the spider shaft at the main body side and an inlet of the needle bearing, and which has a metal ring(310) having an inverse L-shaped cross section, formed at the entrance of the needle bearing, and a rubber ring(320) coupled with the metal ring so as to form a sealing portion; and a dust ring(400) fit to the outer periphery of the dust chamber. The rubber ring of the dust chamber includes a first indenting portion(351) fit to the first step of the spider shaft; a second indenting portion(352) fit to the second step of the spider shaft; and a third indenting portion(353) fit to the dust ring.
Patent KR-20040054448-A (KR)
Inventor: KIM HWAN HEE
IPC: B60J1/20
Filed: 2002-12-18
Abstract: PURPOSE: An anti-insect and light-shielding screen for a vehicle is provided to easily attach and detach the screen by preventing insects such as pollen, mosquitoes, and flies even when the windows of the vehicle are opened. CONSTITUTION: An anti-insect and light-shielding screen for a vehicle attaches a rubber magnet or a magic tape(10) of 1 centimeter width to a window frame(1) and a vehicle door frame(8) by a double-sided tape(9) and combines a rubber magnet or a magic tape(6) in a bias cloth(5) covered with the anti-insect and light-shielding screen with the rubber magnet or the magic tape attached to the window frame and the vehicle door. A knob(4) and a zipper easily attach and detach the anti-insect and light-shielding screen with improving convenience.
Patent KR-20040056452-A (KR)
Title: Method of fabricating of an organic electro-luminescence device
Inventor: KIM GYEONG MAN
IPC: H05B33/10
Filed: 2002-12-23
Abstract: PURPOSE: A method for manufacturing OELD is provided to secure a high aperture ratio, to achieve the degree of the freedom enough, and to improve yield rate. CONSTITUTION: A method for manufacturing OELD comprises the steps of preparing a first and a second substrates(200); forming a gate wiring on the first substrate; forming a data wiring and a power wiring crossing the gate wiring and spaced apart from each other in parallel; forming a switching element at the intersection point of the gate wiring and the data wiring and forming a power wiring contacting to one side terminal of a driving element connected to the switching element; forming a connecting electrode contacted to the other terminal of the driving element; forming a first electrode(202) on the second substrate; forming a grid shape barrier rib(204) on the first electrode; forming a lighting layer(208) on the first electrode; depositing a second electrode(210) on the second substrate; adhering and heating a mold on the upper surface of the second substrate; separating the mold from the substrate and forming the patterned second electrode; and adhering the first substrate and the second substrate and connecting the connecting electrode with the second electrode.
Patent KR-20040056616-A (KR)
Title: Method for Refining Steel Pipe Containing Ca
Inventor: AHN SANG BOK
IPC: C21C7/06
Filed: 2002-12-24
Abstract: PURPOSE: A refining method of steel for manufacturing pipe containing calcium is provided to stably manufacture steel having superior cleanliness by easily adding Ca and lower manufacturing cost of molten steel by increasing yield of Ca. CONSTITUTION: In a method for refining a pipe manufacturing steel containing 0.02 to 0.12 wt.% of C, 0.1 to 0.3 wt.% of Si, 0.01 to 0.04 wt.% of Al and 10 to 40 ppm of T.Ca, the method comprises a step of adding recarburizer, ferrosilicon and aluminum to discharged steel stream(4) as discharging molten steel(2) discharged from converter(1) into teeming ladle(3); a step of transferring the teeming ladle containing the molten steel to a refining apparatus capable of feeding Ca-Si wire(6) and bottom blowing of Ar, and feeding the Ca-Si embedded wire having outer diameter of 9 to 15 mm to the teeming ladle in a feeding speed of 180 to 250 m/min as controlling blowing of argon (Ar) into the teeming ladle to a flow rate of 0 to 0.2 Nm¬3/min through a bottom blowing nozzle(5); and a step of bubbling molten steel with Ar in a flow rate of 0.2 to 1.0 Nm¬3/min through the bottom blowing nozzle for 3 to 10 minutes after feeding the Ca-Si wire.
Patent KR-20030055163-A (KR)
IPC: G09F9/35
Filed: 2002-12-26
Abstract: 표시 장치는 광 변조 매체층, 코너 큐브 어레이 및 반사 전극층을 구비한다.  이 코너 큐브 어레이는 광 변조 매체층의 한 쪽에 형성되며 자신의 단위 요소로서 복수의 코너 큐브를 구비한다.  반사 전극층은 코너 큐브 어레이 상에 형성되며, 광 변조 매체층에 전압을 인가하는데 사용되며 서로 이격된 복수의 반사 전극을 구비한다.  이 표시 장치를 코너 큐브 어레이에서 볼 때, 코너 큐브의 배열 패턴은 하나 이상의 방향에서 복수의 반사 전극의 배열 패턴과 정합된다.
Patent KR-20040058760-A (KR)
Title: Block Type Panel Free Height and Width
Inventor: LIM SEONG U
IPC: E04B2/74
Filed: 2002-12-27
Abstract: PURPOSE: A height and width adjustable block type partition is provided to improve the convenience on installation by assembling and dismantling partitions simply and to make partitions with variable heights and widths by using block type partitions. CONSTITUTION: The height and width adjustable block type partition contains: many upper blocks(310) provided with a projection(311) on the right side, a groove(313) corresponding to the projection(311) on the left side, and a lower groove(314) on the lower side; many intermediate blocks(320) provided with an upper projection(322) corresponding to the lower groove(314) and provided with a projection(321), a groove(323) and a lower groove(324) on the right, left and lower side like the upper block(310); many lower blocks(330) provided with an upper projection(332) corresponding to the lower groove(324) and provided with a projection(331) and a groove(333) on the right and left side like the intermediate block(320); many projected finishing blocks(340) provided with projections(341) corresponding to the grooves(313,323,333) of the blocks; and many depressed finishing blocks(350) provided with grooves(351) corresponding to the projections(311,321,331) of the blocks.
Patent KR-20040059130-A (KR)
Title: A pinch roll controlling method for improving passing ability and surface quality of bar
Inventor: HAN SANG YUN
IPC: B21B37/00
Filed: 2002-12-28
Abstract: PURPOSE: A pinch roll control method is provided to secure smooth rolling threadability by preventing stopping of the rolling bar, secure surface quality of the rolling bar by preventing inflow of high pressure water into finish mill and increase actual yield by preventing misoperation of defective shaped rolling bar. CONSTITUTION: In a method for controlling an upper pinch roll installed in front of finish mill, the method comprises a step (S51) of calculating distance after sensing input of reference point of rolling bar (admission of head part); a step (S52) of cutting the head part of the rolling bar by operating crop shear if the calculated distance is judged to be a head part cutting position; a step (S53) of driving the pinch roll by operating down a pinch roll up/down cylinder, thereby moving down the pinch roll; a step (S54,S55) of calculating a distance after sensing a reference point output (output of tail part) of the rolling bar passing through the pinch roll; a step (S56) of cutting the tail part of the rolling bar by operating the crop shear if the calculated distance is judged to be a tail part cutting point; a step (S57,S58) of moving up the pinch roll by operating up the pinch roll up/down cylinder after completing output of the rolling bar, and stopping driving of the pinch roll up/down cylinder.
Patent KR-20040062162-A (KR)
Inventor: LEE JEONG JAE
IPC: G02F1/1339
Filed: 2002-12-31
Abstract: PURPOSE: A substrate including spacers and a method for fabricating the substrate are provided to form the spacers through a simple and reliable process. CONSTITUTION: A substrate for a liquid crystal display includes a plurality of spacers formed by a heat transfer method. The heat transfer method uses a heat transfer film(100) including a plurality of ball spacers. The heat transfer film includes a transfer layer(130), a heating layer(120), and a base film(110). The transfer layer contains a plurality of balls(140). The heating layer covers one side of the transfer layer to improve heat-resistance and carriability of the transfer layer when heat is applied to the transfer layer. The base film covers one side of the heating layer. The transfer layer includes a thermally molten resin and wax.
Patent KR-20020037376-A (KR)
IPC: C10L1/222
Filed: 2000-10-05
Abstract: 본 발명은 a) 알킬화 촉매의 존재하에 약 50℃ 이하에서 수 평균 분자량이 1000 이하이고 다분산도가 3.0 이하인 고 반응성 폴리이소부텐을 이용한 페놀의 알킬화 단계, b) b1) 포름알데히드, 포름알데히드의 올리고머 및 포름알데히드의 중합체로부터 선택된 알데히드, 및 b2) 하나 이상의 1차 아미노 작용기 또는 하나 이상의 2차 아미노 작용기를 갖는 1종 이상의 아민과 상기 a) 단계로부터 생긴 반응 생성물을 반응시키는 단계로 폴리이소부테닐페놀을 함유하는 마니히 부가 생성물을 제조하는 방법에 관한 것이다. 본 발명은 이러한 제조 방법으로 얻을 수 있는 마니히 부가 생성물, 연료 및 윤활제 조성물에서 세제 첨가제로서 사용되는 마니히 부가 생성물의 용도, 및 이들 마니히 부가 생성물을 포함하는 첨가제 농축물, 연료 조성물 및 윤활제 조성물에 관한 것이다.
Patent KR-20020043239-A (KR)
Title: Method of enhancing rendering of a content item, client system and server system
IPC: G10K15/02
Filed: 2001-08-13
Abstract: This invention relates to a method of obtaining information on media content, the method comprising: at a mobile device (200, 220), capturing a portion of the media content; calculating an identifier by doing an analysis of the portion of the media content; identifying a system (160, 250) to receive the identifier; and communicating the identifier to the system (160, 250) to identify the information on the media content, wherein the mobile device (200, 220) is configured to receive the information from the system and display the information on the mobile device. This invention also relates to a method of providing, in a client/server system, information from a remote server system (160, 250) relating to a content item, such as a music track or television program, at a client system (100, 130, 200, 220), the method comprising: receiving at the server system a portion of the content item from the client system (100, 130, 200, 220), and processing the received portion of the content item to compute a hash value for the received portion of the content item, the computed hash value to be utilized as an identifier for the content item; providing a lookup module (253, 260) of the server system (160, 250), said lookup module (253) including the identifier for the content item and further information on the content item; utilizing said lookup module (253, 260) at the server system to obtain said further information using the identifier for the content item; and transmitting, from the server system (160, 250), the further information to the client system (100, 130, 200, 220), thereby enhancing the content item on the client system (100, 130, 200, 220) by providing to the client system the further information as currently included in the lookup module (253, 260).
Patent KR-20020049001-A (KR)
IPC: C01B17/60
Filed: 2000-11-01
Abstract: SO 2 풍부 스트리퍼 기체의 제 1 분획을 포함하는 전환 공급 기체를 형성한다.     2 이상 내지 4 이하의 촉매층을 포함하는 연속으로 다수의 촉매층에 전환된 공급 기체를 통과시킴으로써 SO 3 및 잔류 SO 2 를 포함하는 전환 기체를 형성한다.     SO 2 풍부 기체의 제 2 분획을 다수의 최고 업스트림 촉매층의 다운스트림인 하나 이상의 촉매층에 도입시켜 다운스트림 층에 공급된 기체내 SO 2 농도를 강화시킨다.     본 발명은 또한 SO 2 를 포함하는 원 기체로부터 황산 및/또는 일레움의 제조 방법에 관한 것이다.     연속으로 다수의 촉매층에 SO 2 풍부 스트리퍼 기체를 통과시킴으로써 SO 3 및 잔류 SO 2 를 포함하는 전환 기체를 형성한다.     전환 기체를 수증기와 조합시켜 (a) 전환 기체로부터의 SO 3 와 수증기 사이의 기상 반응으로 형성되고, 이에 의해 기상에서 황산의 형성 열을 발생시키는 황산; (b) SO 3 ; 및 (c) SO 2 를 포함하는 산 생성물 기체를 형성한다.     산 생성물 기체로부터 스팀으로의 열 이동 또는 간접 열 교환기에서의 공급 수에 의해 황산 형성의 기상 열로부터 열 에너지를 회수한다.     그 다음 냉각된 산 생성물 기체를 SO 3 흡수 구역에서 액체 황산과 접촉시켜 부가 황산 및/또는 발연 황산 그리고 SO 2 를 포함하는 SO 3 고갈 기체를 형성한다.
Patent KR-20020070276-A (KR)
IPC: A61K31/015
Filed: 2000-11-08
Abstract: 본 발명은 전립선암의 화학적 예방, 특히 포유류 대상에게 화학적 예방제 및 그의 유사체 및 대사산물을 투여하는 단계를 포함하는 잠재적 전립선암을 억제 또는 저해하는 방법에 관한 것이다.  화학적 예방제는 전립선의 암발생을 예방, 재발의 방지, 억제 또는 저해하고, 전립선암을 치료한다.